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mirror of https://invent.kde.org/network/falkon.git synced 2024-12-20 02:36:34 +01:00

Return changes in qtwin to work even at Windows XP

This commit is contained in:
nowrep 2011-05-08 13:46:50 +02:00
parent 6857d46d3b
commit 871edfd20c
3 changed files with 93 additions and 37 deletions

120
src/3rdparty/qtwin.cpp vendored
View File

@ -35,6 +35,40 @@
#ifdef Q_WS_WIN
#include <qt_windows.h>
// Blur behind data structures
#define DWM_BB_ENABLE 0x00000001 // fEnable has been specified
#define DWM_BB_BLURREGION 0x00000002 // hRgnBlur has been specified
#define DWM_BB_TRANSITIONONMAXIMIZED 0x00000004 // fTransitionOnMaximized has been specified
#define WM_DWMCOMPOSITIONCHANGED 0x031E // Composition changed window message
typedef struct _DWM_BLURBEHIND
{
DWORD dwFlags;
BOOL fEnable;
HRGN hRgnBlur;
BOOL fTransitionOnMaximized;
} DWM_BLURBEHIND, *PDWM_BLURBEHIND;
typedef struct _MARGINS
{
int cxLeftWidth;
int cxRightWidth;
int cyTopHeight;
int cyBottomHeight;
} MARGINS, *PMARGINS;
typedef HRESULT (WINAPI *PtrDwmIsCompositionEnabled)(BOOL* pfEnabled);
typedef HRESULT (WINAPI *PtrDwmExtendFrameIntoClientArea)(HWND hWnd, const MARGINS* pMarInset);
typedef HRESULT (WINAPI *PtrDwmEnableBlurBehindWindow)(HWND hWnd, const DWM_BLURBEHIND* pBlurBehind);
typedef HRESULT (WINAPI *PtrDwmGetColorizationColor)(DWORD *pcrColorization, BOOL *pfOpaqueBlend);
static PtrDwmIsCompositionEnabled pDwmIsCompositionEnabled= 0;
static PtrDwmEnableBlurBehindWindow pDwmEnableBlurBehindWindow = 0;
static PtrDwmExtendFrameIntoClientArea pDwmExtendFrameIntoClientArea = 0;
static PtrDwmGetColorizationColor pDwmGetColorizationColor = 0;
/*
* Internal helper class that notifies windows if the
* DWM compositing state changes and updates the widget
@ -52,10 +86,22 @@ private:
QWidgetList widgets;
};
static bool resolveLibs()
{
if (!pDwmIsCompositionEnabled) {
QLibrary dwmLib(QString::fromAscii("dwmapi"));
pDwmIsCompositionEnabled =(PtrDwmIsCompositionEnabled)dwmLib.resolve("DwmIsCompositionEnabled");
pDwmExtendFrameIntoClientArea = (PtrDwmExtendFrameIntoClientArea)dwmLib.resolve("DwmExtendFrameIntoClientArea");
pDwmEnableBlurBehindWindow = (PtrDwmEnableBlurBehindWindow)dwmLib.resolve("DwmEnableBlurBehindWindow");
pDwmGetColorizationColor = (PtrDwmGetColorizationColor)dwmLib.resolve("DwmGetColorizationColor");
}
return pDwmIsCompositionEnabled != 0;
}
#endif
/*!
* Checks and returns true if Windows version
* Chekcs and returns true if Windows version
* currently running is Windows 7
*
* This function is useful when you are using
@ -83,11 +129,13 @@ bool QtWin::isRunningWindows7()
bool QtWin::isCompositionEnabled()
{
#ifdef Q_WS_WIN
HRESULT hr = S_OK;
BOOL isEnabled = false;
hr = DwmIsCompositionEnabled(&isEnabled);
if (SUCCEEDED(hr))
return isEnabled;
if (resolveLibs()) {
HRESULT hr = S_OK;
BOOL isEnabled = false;
hr = pDwmIsCompositionEnabled(&isEnabled);
if (SUCCEEDED(hr))
return isEnabled;
}
#endif
return false;
}
@ -104,17 +152,19 @@ bool QtWin::enableBlurBehindWindow(QWidget *widget, bool enable)
Q_ASSERT(widget);
bool result = false;
#ifdef Q_WS_WIN
DWM_BLURBEHIND bb = {0};
HRESULT hr = S_OK;
bb.fEnable = enable;
bb.dwFlags = DWM_BB_ENABLE;
bb.hRgnBlur = NULL;
widget->setAttribute(Qt::WA_TranslucentBackground, enable);
widget->setAttribute(Qt::WA_NoSystemBackground, enable);
hr = DwmEnableBlurBehindWindow(widget->winId(), &bb);
if (SUCCEEDED(hr)) {
result = true;
windowNotifier()->addWidget(widget);
if (resolveLibs()) {
DWM_BLURBEHIND bb = {0};
HRESULT hr = S_OK;
bb.fEnable = enable;
bb.dwFlags = DWM_BB_ENABLE;
bb.hRgnBlur = NULL;
widget->setAttribute(Qt::WA_TranslucentBackground, enable);
widget->setAttribute(Qt::WA_NoSystemBackground, enable);
hr = pDwmEnableBlurBehindWindow(widget->winId(), &bb);
if (SUCCEEDED(hr)) {
result = true;
windowNotifier()->addWidget(widget);
}
}
#endif
return result;
@ -134,6 +184,7 @@ bool QtWin::enableBlurBehindWindow(QWidget *widget, bool enable)
*/
bool QtWin::extendFrameIntoClientArea(QWidget *widget, int left, int top, int right, int bottom)
{
Q_ASSERT(widget);
Q_UNUSED(left);
Q_UNUSED(top);
@ -143,14 +194,17 @@ bool QtWin::extendFrameIntoClientArea(QWidget *widget, int left, int top, int ri
bool result = false;
#ifdef Q_WS_WIN
HRESULT hr = S_OK;
MARGINS m = {left, top, right, bottom};
hr = DwmExtendFrameIntoClientArea(widget->winId(), &m);
if (SUCCEEDED(hr)) {
result = true;
windowNotifier()->addWidget(widget);
if (resolveLibs()) {
QLibrary dwmLib(QString::fromAscii("dwmapi"));
HRESULT hr = S_OK;
MARGINS m = {left, top, right, bottom};
hr = pDwmExtendFrameIntoClientArea(widget->winId(), &m);
if (SUCCEEDED(hr)) {
result = true;
windowNotifier()->addWidget(widget);
}
widget->setAttribute(Qt::WA_TranslucentBackground, result);
}
widget->setAttribute(Qt::WA_TranslucentBackground, result);
#endif
return result;
}
@ -163,18 +217,22 @@ bool QtWin::extendFrameIntoClientArea(QWidget *widget, int left, int top, int ri
QColor QtWin::colorizationColor()
{
QColor resultColor = QApplication::palette().window().color();
#ifdef Q_WS_WIN
DWORD color = 0;
BOOL opaque = FALSE;
HRESULT hr = S_OK;
hr = DwmGetColorizationColor(&color, &opaque);
if (SUCCEEDED(hr))
resultColor = QColor(color);
if (resolveLibs()) {
DWORD color = 0;
BOOL opaque = FALSE;
QLibrary dwmLib(QString::fromAscii("dwmapi"));
HRESULT hr = S_OK;
hr = pDwmGetColorizationColor(&color, &opaque);
if (SUCCEEDED(hr))
resultColor = QColor(color);
}
#endif
return resultColor;
}
#ifdef W7API
#ifdef Q_WS_WIN
WindowNotifier *QtWin::windowNotifier()
{
static WindowNotifier *windowNotifierInstance = 0;

View File

@ -39,7 +39,6 @@
#include <ShlObj.h>
#include <shlwapi.h>
#include <Propvarutil.h>
#include <dwmapi.h>
DEFINE_PROPERTYKEY(PKEY_Title, 0xF29F85E0, 0x4FF9, 0x1068, 0xAB, 0x91, 0x08, 0x00, 0x2B, 0x27, 0xB3, 0xD9, 2);
DEFINE_PROPERTYKEY(PKEY_AppUserModel_IsDestListSeparator, 0x9F4C2855, 0x9F79, 0x4B39, 0xA8, 0xD0, 0xE1, 0xD4, 0x2D, 0xE1, 0xD5, 0xF3, 6);

View File

@ -79,6 +79,7 @@ SOURCES += main.cpp\
plugins/plugins.cpp \
preferences/pluginslist.cpp \
plugins/pluginproxy.cpp \
app/appui.cpp \
tools/clickablelabel.cpp \
downloads/downloadoptionsdialog.cpp \
tools/treewidget.cpp \
@ -116,8 +117,7 @@ SOURCES += main.cpp\
desktopnotifications/desktopnotificationsfactory.cpp \
tools/progressbar.cpp \
tools/iconprovider.cpp \
network/networkproxyfactory.cpp \
tools/closedtabsmanager.cpp
network/networkproxyfactory.cpp
HEADERS += 3rdparty/squeezelabel.h \
3rdparty/qtwin.h \
@ -193,8 +193,7 @@ HEADERS += 3rdparty/squeezelabel.h \
desktopnotifications/desktopnotificationsfactory.h \
tools/progressbar.h \
tools/iconprovider.h \
network/networkproxyfactory.h \
tools/closedtabsmanager.h
network/networkproxyfactory.h
FORMS += \
preferences/autofillmanager.ui \
@ -236,4 +235,4 @@ include(3rdparty/qtsingleapplication.pri)
unix:QT += dbus
win32:DEFINES += W7API
win32:RC_FILE = appicon.rc
win32:LIBS += User32.lib Ole32.lib Shell32.lib ShlWapi.lib Gdi32.lib ComCtl32.lib DwmApi.lib
win32:LIBS += User32.lib Ole32.lib Shell32.lib ShlWapi.lib Gdi32.lib ComCtl32.lib